Cylindrical roller bearings
2013-12-17 by seoer4
Cylindrical roller bearings
Such roller is mainly used for cylindrical roller bearings, roller assemblies can also be used directly for machinery. This class roller has been standardized in size, can be used as commodities roller for design and user choice. [1]
Long cylindrical roller bearings
This class roller shaft divided in two with and without shaft, mainly for long cylindrical roller bearings, roller assemblies can also be used directly for machinery.
Needle roller bearings
Tapered Roller Bearings
A circular truncated cone, the cone angle is typically 1 ° ~ 4 ° 20 ', is also less than 1 ° or greater than 4 ° 20', mostly 2 °. Roller length is generally not more than twice the diameter of the large end rollers. Such rollers are used for tapered roller bearings, roller large cone angle is basically used for thrust tapered roller bearings.
Spherical roller bearings
Roller raceway spherical shape. With this roller bearings with self-aligning properties, can bearing measurement withstand large loads. Spherical roller of asymmetric and symmetric shape, generally large end asymmetrical spherical, symmetrical both end faces of the flat face. Symmetrical spherical roller better performance, rather than the symmetrical form for elimination. Such roller for spherical roller bearings and spherical roller thrust bearings.
Such roller is mainly used for cylindrical roller bearings, roller assemblies can also be used directly for machinery. This class roller has been standardized in size, can be used as commodities roller for design and user choice. [1]
Long cylindrical roller bearings
This class roller shaft divided in two with and without shaft, mainly for long cylindrical roller bearings, roller assemblies can also be used directly for machinery.
Needle roller bearings
Tapered Roller Bearings
A circular truncated cone, the cone angle is typically 1 ° ~ 4 ° 20 ', is also less than 1 ° or greater than 4 ° 20', mostly 2 °. Roller length is generally not more than twice the diameter of the large end rollers. Such rollers are used for tapered roller bearings, roller large cone angle is basically used for thrust tapered roller bearings.
Spherical roller bearings
Roller raceway spherical shape. With this roller bearings with self-aligning properties, can bearing measurement withstand large loads. Spherical roller of asymmetric and symmetric shape, generally large end asymmetrical spherical, symmetrical both end faces of the flat face. Symmetrical spherical roller better performance, rather than the symmetrical form for elimination. Such roller for spherical roller bearings and spherical roller thrust bearings.